<?php
//header("content-type;text/html;charset=utf-8");

$sercername = "127.0.0.1";
$username = "root";
$password = "";
$dbname = "huangjianrui";

//创建链接
$conn = new mysqli($sercername,$username,$password,$dbname);
$conn->query("set names utf8");

//检测链接


   ?>
